Optimization Scientist – Production MIP Specialist

TechDigital Group

Dallas (TX)

On-site

USD 120,000 - 180,000

Full time

14 days+

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Job summary

TechDigital Group is seeking an experienced optimization scientist to advance a production-grade MIP model for a task assignment system. You will translate complex business rules into linear constraints, drive model execution via a Java API, and tune solver performance for robust, scalable results.

The role also includes data analysis in Azure ADLS and building a Streamlit dashboard to visualize optimizer outcomes.

Qualifications

MS/PhD in OR/IE/Applied Math/CS-optimization or equivalent.
Experience formulating real-world rules as linear constraints and objectives.
Hands-on experience with commercial solvers and tuning Parameters.

Responsibilities

Work on the mixed-integer programming model for a task assignment system.
Formulate and maintain the MIP.
Translate business rules into model constraints and objectives.
Drive the model using the FICO Xpress Java API and inspect .lp files and solver logs.
Tune solver performance: mip-gap, threads, seeds, determinism.
Keep the model solver-agnostic behind an abstraction layer.
Validate and benchmark solutions.
Analyze Azure ADLS data to debug and surface issues in data and constraints.
Build and maintain a Streamlit dashboard to visualize optimizer results.
Collaborate with a Java engineer to productionize the model and with planners/ SMEs.